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5202574272 = 26347307467
BaseRepresentation
bin1001101100001100…
…01111101111000000
3111102120120011020000
410312012033233000
541123324334042
62220125120000
7242632103010
oct46606175700
914376504200
105202574272
11222a799065
1210123b9000
1364bb0781c
14374d53c40
15206b1d74c
hex13618fbc0

5202574272 has 280 divisors, whose sum is σ = 17720486784. Its totient is φ = 1478435328.

The previous prime is 5202574253. The next prime is 5202574291. The reversal of 5202574272 is 2724752025.

5202574272 is a `hidden beast` number, since 520 + 25 + 7 + 42 + 72 = 666.

It is an interprime number because it is at equal distance from previous prime (5202574253) and next prime (5202574291).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11140183 + ... + 11140649.

Almost surely, 25202574272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5202574272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8860243392).

5202574272 is an abundant number, since it is smaller than the sum of its proper divisors (12517912512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5202574272 is a wasteful number, since it uses less digits than its factorization.

5202574272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 5202574272 is about 72128.8726655283. The cubic root of 5202574272 is about 1732.7640526302.

The spelling of 5202574272 in words is "five billion, two hundred two million, five hundred seventy-four thousand, two hundred seventy-two".